Aleksandar Nikolic of Cisco Talos discovered these vulnerabilities. Blog by Jon Munshaw.
Cisco Talos recently discovered a memory corruption and use-after-free vulnerability in the Foxit PDF Reader.
Users are encouraged to update Foxit Reader 22.214.171.124543 as soon as possible. Talos tested and confirmed this version of the PDF Reader could be exploited by this vulnerability.
The following SNORTⓇ rules will detect exploitation attempts against this vulnerability: 58818, 58819, 58897 and 58898. Additional rules may be released in the future and current rules are subject to change, pending additional vulnerability information. For the most current rule information, please refer to your Firepower Management Center or Snort.org.